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Term Description

This term was developed in collaboration with the National Institute of Health's National Eye Institute (NEI) as part of an effort to standardize the data elements collected by the National Ophthalmic Disease Genotyping and Phenotyping Network (eyeGENE).

Part Descriptions

LP200604-9   Arden ratio
Electrooculography (EOG) is a technique for measuring the resting potential of the retina. The EOG is used to assess the function of the pigment epithelium. During dark adaptation, the resting potential decreases slightly and reaches a minimum ("dark trough" or "Dt") after several minutes. When the light is switched on, a substantial increase of the resting potential occurs ("light peak" or "Lp"), which drops off after a few minutes when the retina adapts to the light. The ratio of the voltages (i.e., light peak divided by dark trough) is known as the Arden ratio and is normally above 1.80. The Arden ratio is often abnormal in retinitis pigmentosa, diabetic retinopathy, detached retina, Best disease and many other eye disorders. Source: Regenstrief LOINC

LP200650-2   Electrooculogram
Electrooculography (EOG) is a technique for measuring the resting potential of the retina. The EOG is used to assess the function of the pigment epithelium. During dark adaptation, the resting potential decreases slightly and reaches a minimum ("dark trough" or "Dt") after several minutes. When the light is switched on, a substantial increase of the resting potential occurs ("light peak" or "Lp"), which drops off after a few minutes when the retina adapts to the light. The ratio of the voltages (i.e., light peak divided by dark trough) is known as the Arden ratio and is normally above 1.80. The Arden ratio is often abnormal in retinitis pigmentosa, diabetic retinopathy, detached retina, Best disease and many other eye disorders. Source: Regenstrief LOINC

LP203647-5   EYE.EOG.NEI
Developed in collaboration with the National Institute of Health's National Eye Institute (NEI) as part of an effort to standardize the data elements collected by the National Ophthalmic Disease Genotyping and Phenotyping Network (eyeGENE). Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Arden ratio:ElpotRto:Pt:Retina.right:Qn:Electrooculogram
Long Common Name
Right retina Arden ratio by EOG
Short Name
R ret Arden rto EOG

Part Model Get Info

  • Component
    Arden ratio
    LP200604-9
    • Analyte
      Arden ratio
      LP200604-9
      • Component Numerator
        Arden ratio
        LP200604-9
        • Component Numerator Core
          Arden ratio
          LP200604-9
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    ElpotRto
    LP201254-2
  • Time
    Pt
    LP6960-1
  • System
    Retina.right
    LP30247-8
    • System Core
      Retina.right
      LP30247-8
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    Electrooculogram
    LP200650-2

Basic Attributes

Class
EYE.EOG.NEI
Type
Clinical
First Released
Version 2.54
Last Updated
Version 2.68 (MIN)
Order vs. Observation
Observation

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Δείκτης του Arden:ElpotRto:Pt:Αμφιβληστροειδής.δεξιά:Qn:Ηλεκτροοφθαλμογράφημα
Synonyms: ElpotRto EYE EYE.EOG.NEI Pt Qn Αμφιβληστροειδής Αμφιβληστροειδής.δεξιά Δείκτης του Arden Ηλεκτροοφθαλμογράφημα
es-MXSpanish (Mexico)Relación de Arden:ElpotRto:Punto temporal:Retina derecha:Cuantitativo:Electrooculogram
it-ITItalian (Italy)Rapporto di Arden:Fattore del potenziale elettrico:Pt:Retina.destra:Qn:Elettrooculogramma
Synonyms: Concetti di elettrooculogramma NEI eyeGENE Mediante EOG Occhio Punto nel tempo (episodio) Retina Destra
zh-CNChinese (China)Arden 比率:电势比率:时间点:视网膜.右侧:定量型:眼电图
Synonyms: Arden 比;Arden 比值;雅顿比;阿登比;光峰与暗谷电压比率;光峰与暗谷电压比;光峰/暗谷电压比;光峰电压/暗谷电压 Electrooculogram;EOG;眼电图法 R RT 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 右 右侧（Right，R，RT） 右侧的 右侧视网膜 右向 右向的 右边 右边的 向右 向右的 时刻;随机;随意;瞬间 电势比率（比、比值、比例）;伏特;伏特数;电位(伏特数);电位(电压);电势(伏特数);电压;电势(电压) 眼;眼睛;眼科;眼科学与验光变量;眼科学与验光指标 眼科学与视力测定变量.眼电图（EOG）.NEI;NEI eyeGENE''s electrooculogram concepts;NEI eyeGENE 眼电图概念 视衣

Example Units

UnitSource
{ratio}Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=79769-6